I will develop secure full stack applications using typescript and node

O
oswarrior85
O
oswarrior85
Hector M
develop secure full stack applications using typescript and node
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develop secure full stack applications using typescript and node

About this gig

Need a robust, scalable, and type-safe application built with TypeScript?


I am a Senior Systems Engineer with a Masters Degree in Cybersecurity and extensive corporate experience developing high-performance web applications and backend ecosystems. I specialize in writing clean, structured, and enterprise-grade TypeScript code using Node.js and modern frameworks.


What I deliver:

- Full Stack Applications: Scalable frontend and backend architectures with responsive, business-oriented layouts.

- Robust REST APIs: Secure backend services using Express.js/Node.js with complete database integration.

- Code Migration & Refactoring: Converting existing legacy JavaScript repositories into robust, type-safe TypeScript.

- Security-First Implementations: Strict JWT authentication, data validation, and secure handling of credentials.


Why choose my services?

- Technical Precision: Type-safe, production-ready, and memory-optimized code following strict OOP patterns.

- Cybersec Mindset: Every system is designed from the ground up to prevent OWASP vulnerabilities.


Please contact me before ordering to discuss your technical requirements. Let's build a solid solution!

  • Programming language

    • TypeScript

  • Expertise

    • Performance
    • Security
    • Operating systems
    • Source control
    • Testing procedures

  • Frontend framework

    • Angular
    • AngularJS
    • jQuery
    • React.js
    • Vue.js

  • Backend framework

    • Express.js
    • Next.js
    • Node.js
    • Spring
    • ASP.NET Core

  • AI & low/no code builders

    • Firebase Studio
    • FlutterFlow
    • Backendless

Get to know Hector M

Hector M

Systems Engineer, Corporate IT Leader, and Cybersecurity Specialist

  • FromEl Salvador
  • Member sinceMay 2026
  • Avg. response time1 hour

  • Languages

    English, Spanish
I am a highly accomplished Systems Engineer and Cybersecurity Specialist with a strong track record in infrastructure management and secure cloud environments. I have extensive experience in the retail and banking sectors, managing middleware, cloud virtualization, and high-level security compliance such as ISO 27001 and PCI DSS. I am adept at leading cross-functional teams and driving business continuity.

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